Gatedamplifier
门信号放大器
🗣️ 情景例句
Can you give me a little deal on this?
这能卖得便宜一点吗？
Tomorrow, Sandra will carry out the garbage.
明天珊多拉将会收拾垃圾的。
In 1929, three years after his flight over the North Pole, the American explorer, R.E.Byrd, successfully flew over the South Pole for the first time.
美国探险家 R。伯德在飞越北极3年之后，于1929年第一次飞越了南极。